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2/3/21 5:47 GMT
Laboratory Mixer Machine
The laboratory mixer machine automatically performs all movements such as clamping, rotation, and mixing. Equipped with a series of automatic lifting mixers and a variety of mixing hoppers of different specifications, the lab mixer machine can meet the mixing requirements of large quantities and varieties, and is the ideal equipment for total pharmaceutical mixing. Laboratory Mixer Machine Principle: Push the mixing hopper into the rotary body and press the “confirm” button on the touch screen to automatically raise the return hopper into position and automatically clamp it. After the pressure sensor receives the clamping signal, the drive system works according to the set time and speed. Mixing; after the set parameters are reached, the rotor can automatically stop vertically, while the brake system works and the mixing ends; This powder mixer for sale can be used in many applications, such as laboratories, research institutes, chemical plants, etc. The laboratory powder mixer can be installed on a movable base. The main components include frame, swing system, electrical control system hopper, etc. Conical mixing hopper is mainly composed of bucket body, bucket cover, and clamp, butterfly valve, etc. The laboratory dry powder mixer is a novel material mixer widely used in the pharmaceutical, chemical, metallurgical, food, light industry, feed, and other industries. The machine can mix powder or granules very evenly to achieve the best results after mixing. The whole machine has a novel design, compact structure, beautiful appearance, mixing uniformity of 99%, and volume loading coefficient of 0.8. Low swing height, stable operation, reliable performance, and convenient operation. The inner and outer walls of the cylinder are evenly polished by the mirror surface, with no dead angle, easy to discharge, easy to clean, no cross- contamination, in line with the "GMP" requirements. The material is placed in a conical sealed mixing barrel, and the axis of the mixing barrel is at an angle with the axis of rotation. Different groups of materials move in a three-dimensional space in a closed mixing barrel, resulting in strong flipping and diffusion contraction, thereby achieving the best mixing effects. Structural Characteristics of Laboratory Mixer Machine The laboratory mixing equipment is installed on a moveable base. Its main parts include machine frame, rotation system, electric control system, hopper, etc. The conical mixing hopper is mainly composed of hopper, hopper cover, ferrule, butterfly valve, etc. Application of Laboratory Mixer Machine Medicine Chemical industry Food Coating Feed Fuel Main Features of Laboratory Mixer Machine (1) The mixing hopper and main machine adopt quick disassembled type connection with convenient Installation and disassembly (2) It can be equipped with different mixing hoppers to meet the need for laboratory tests without the need of frequent material transferring, aterial charging, etc (3) It adopts PLC automatic control to carry out automatic mixing and positioning with user friendly control and operation (4)Our lab mixers for sale is free from any dead corner of sanitation, and the exposed parts are made of high quality austenitic stainless steel. Fully meeting the requirements for medicine production in GMP Technical Data of Laboratory Mixer Machine Technical Data Model NSZ-5L NSZ-10L NSZ-20L NSZ-25L NSZ-50L NSZ-100L Effective volume(L) 5 10 20 25 50 100 Rotation speed(rpm) 3-25rpm 3-25rpm 3-25rpm 3-20rpm 3-20rpm 3-20rpm Total weight(kg) 300 300 300 500 500 500 Total power(kW) 0.4 0.4 0.4 0.75 0.75 0.75 Length(mm) 1280 1280 1280 1500 1500 1500 Width(mm) 850 850 850 1050 1050 1050 Height(mm) 1300 1300 1300 1350 1350 1350 Power supply 3P AC208-415V 50/60HZ Shanghai Niel Machinery Manufacturing Co., Ltd. is a professional manufacturer of bulk powder transfer systems, we provide high efficiency cyclone powder dust collector, powder handling cabinet, vacuum conveyors for powder & bulk, powder mixer for sale, lab mixers for sale, bulk powder transport and etc. Want to know lab mixer price? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shanghai Niel Machinery Manufacturing Co.,Ltd
19# Yuxiu road, Songjiang district Shanghai 201600 China 2/3/21 5:44 GMT
Double Shaft Paddle Mixer Machine
Dual paddle mortar mixer is also called non gravity mixer machine or twin paddle mixer, it is widely used for drying and mixing of dry powder mortar, chemical, pesticide, detergent, pigment food, monosodium glutamate, milk powder, salt, feed, chemicals, ceramics, plastics, rubber additives, and other powders. Working Principle And Structure Editing of Double Shaft Paddle Mixer To reduce the replacement cost of the wearing parts of the device, the paddle can be made into two pieces, and a movable small blade can be placed on the blade base to directly replace the worn small blade, which is economical and quick; the discharge form is generally a pneumatic (manual) flap valve, and the arc valve is closely embedded. Inside the cylinder, it is flush with the inner wall of the cylinder, and there is no material accumulation and mixed dead angle phenomenon; the standard type has a large opening door and a small opening door, and the large opening door is opened to the side of the cylinder, and the discharging is clean and fast, and the residue is small. The machine is equipped with a pair of shafts rotating in opposite directions in a w-shaped mixing chamber, and a blade having a certain angle and a certain number of overlapping shapes is mounted on each shaft, and a fluid layer is formed in the mixing chamber having a certain peripheral speed. The materials in the layer are mixed under the action of the convection mixing principle and are in a state of weightlessness in an instant, thus obtaining a homogeneous mixture. A liquid ejecting port may also be provided above the container for solid-liquid mixing of the sprayed liquid. The machine's turning speed is 50%-80% of the critical speed. When the blade distance is small, the critical speed can be approached. Structural Characteristics of Double Shaft Paddle Mixer Machine The double shaft paddle mixer machine makes full use of the principle of convection mixing, that is, the flow layer is formed by the upper throwing motion of the material in the mixer, and the instantaneous weight loss is generated to achieve the optimal mixing effect state. The horizontal cylinder of the machine is equipped with two-axis rotation. Reverse the paddle, the paddle is at an angle to circulate the material in the axial direction and the radial direction, so that the material is quickly mixed evenly. Application of Dual Paddle Mixer Dry mortar Chemicals, chemicals, detergents, Feed, pesticides, Pigment food, monosodium glutamate, milk powder, salt Ceramic, plastic, rubber additives Main Features of Double Paddle Mixer 1. High efficiency: Rotate reversely and throw materials to different angles, mixing time only 1-3 minutes 2. High uniformity: Compact design and rotated shafts be filled with hopper, mixing uniformity up to 99% 3. Low residue: Only 2-5mm gap between paddles and wall, open -type discharge outlet 4. No leakage: The patent design ensures the rotating axle discharge outlet wo leakage. 5. Full clean: Full weld and polishing process for mixing hopper, W/o any fastening piece like screw, nut 6. Elegant appearance: The whole machine is from full stainless steel to make its profile elegant except gear reducer case, direct mechanism, and bearing seat. Technical Data of Double Shaft Paddle Mixer Machine Technical Data Model NSJ-300L NSJ-500L NSJ-1000L NSJ-1500L NSJ- 2000L NSJ-3000L Effective Volume 300L 500L 1000L 1500L 2000L 3000L Fully Volume 420 650 1350 2000 2600 3800 Loading Ratio 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 0.6-0.8 Turning Speed 53rpm 53rpm 45rpm 45rpm 39rpm 39rpm Total Weight 660kg 900kg 1380kg 1850kg 2350kg 2900kg Total Power 5.5kw 7.5kw 11kw 15kw 18.5kw 22kw Length(L) 1330 1480 1730 2030 2120 2420 Width(W) 1130 1350 1590 1740 2000 2300 Height(H) 1030 1220 1380 1480 1630 1780 Radius(mm) 277 307 377 450 485 534 Power supply 3P AC208-415V 50/60HZ Shanghai Niel Machinery Manufacturing Co., Ltd. is a professional manufacturer of bulk powder transfer systems, we provide high efficiency cyclone powder dust collector, powder handling cabinet, large paddle mixer, used paddle mixer and etc. Want to buy paddle mixer? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shanghai Niel Machinery Manufacturing Co.,Ltd
19# Yuxiu road, Songjiang district Shanghai 201600 China 2/3/21 5:43 GMT
Cabinet Cyclone Dust Collector
Description of the powder dust collector 1. How it works The wind motor drives the machine to run. During the process of dust collecting, the dust will be adsorbed on the filter element, and the vibration device will shake the adsorbed dust down to the dust collection drawer at the bottom, thereby circulating. 2. About connector We can provide connector for 2 flexible pipe of diameter150mm per item 3. Is remote control possible? Among the buttons of the control box, there are remote control and local control buttons. You only need to rotate the buttons to switch. If you switch to the remote control button, the machine will send out an electrical signal. The main control machine will receive the signal and control it. Prepare an English manual, don't worry 4. How to remove the dust from the system Users can open the case, remove the dust collection drawer, and clean up the dust This machine does not have a sensor to see issue with filtration, the quality of this machine is very good, as long as the dust is cleaned regularly, this is the core. If the amount of dust in the workshop is not large, you can clean the dust collection drawer and filter element once every 10 days. If the amount of dust is large, you can clean the dust collection drawer and element once every 7 days. 5. About electric drawing Electric drawing and 3D drawing need be provided after advance payment received, for company confidential matter. Main application 1. This type of dust collector is mainly used for dust treatment near the production line equipment, and can also be used alone. 2. Usually the machine will be connected to or placed next to the machine that is prone to dust, the dust generated after the machine is running, the mixer will be collected and processed. 3. This machine is easy to operate, low noise, and the dust removal efficiency can reach 99.9%. The whole machine is made of 304 stainless steel, which is beautiful and has a long service life. Features of the dust collector 1. Exquisite appearance: The whole machine (including the fan) is made of all stainless steel, which is in line with the food-grade working environment. 2. High efficiency: folding micro-scale single-tube filter, can absorb more dust. 3. Strong power: dedicated multi-blade wind wheel design, with a stronger suction capacity 4. Convenient cyclone powder cleaning: One-button vibration cleaning mechanism can more effectively remove the powder attached to the filter cartridge, and more effective dust removal 5. Humanization: the addition of a remote control bulk powder handling systems to facilitate remote control equipment 6. Low noise: special sound insulation cotton, effectively reduce noise Shanghai Niel Machinery Manufacturing Co., Ltd. is a professional manufacturer of bulk powder handling systems, we provide high efficiency cyclone powder dust collector, powder handling cabinet, high efficiency cyclone dust collector and etc. Want to know cyclone dust collector price? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Shanghai Niel Machinery Manufacturing Co.,Ltd
19# Yuxiu road, Songjiang district Shanghai 201600 China 1/30/21 5:44 GMT
HFlow 1
Metal Powder Flowability Tester HFlow-1 tests the flowability of metal powder by measuring whether the sample can flow through the 2.5mm standard funnel. The design and production of HFlow-1 Hall flow meter is based on the Chinese national standard GB / T1482-2010 and international standards ISO4490-2008. Measurement: Powder flowability Testing sample: metal powder Technology: Hall flow meter Manual Operation Metal Powder Flowability Tester HFLOW-1 metal powder flowability tester is mainly used for the test of the flowability of metal powders. HFlow-1 evaluates the flowability of metal powders by testing the capability of the sample to flow through a 2.5 mm standard funnel. The HFlow-1 Hall Flow meter is designed and manufactured based on the ISO4490-2008 standard. Overview Technology Powder Characterization Inquiry If you want to know our powder flowability tester price of HFlow 1 , please leave a message or contact us via info@bettersize.com Bettersize has become a significant player in the particle sizing business since 1995. We provide powder flow meter, powder flow measurement, powder flow analyzer, determination of particle size distribution, powder flowability testing, particle measuring services, laser diffraction analyzer, laser particle sizing and etc. Want to know hall flow meter price? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 5:44 GMT
Dynamic Light Scattering (DLS)
Dynamic light scattering (DLS), also known as photon correlation spectroscopy (PCS), is a commonly used characterization method for nanoparticles. The dynamic light scattering machine has the advantages of accuracy, rapidity, and good repeatability for the measurement of Nano particles, emulsions or suspensions. Nanoptic 90 nano particle size analyser is a typical nanoparticle size measurement instrument based on dynamic light scattering.It can measure nanomaterial down to 1 nanometer which is an essential tool for nanoparticle size distribution measurement to understand and research nano powdered materials. The Nanoptic 90 Plus is capable of measuring the particle size distribution of nanoparticles based on the principle of dynamic light scattering. This system includes an instrument and a computer system which performs measurements in the following principles: The Nanoptic 90 Plus nanoparticle size analyzer designed to be a 90°dynamic light scattering system. The vertically polarized laser enters the sample cell after being reflected by two mirrors. In the optical path, an intensity attenuator module is used to adjust the incident intensity. The sample is placed in a high-precision temperature-controlled sample holder, and then the optical fiber-connected APD detector collects the scattering intensity of the sample at 90°. The scattered signals are processed by the software to provide the particle size and size distribution information of the sample. Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size analyzer for nanoparticles, dls particle size analysis, dynamic light scattering particle size analysis, particle measuring services, particle size instrument, particle size analyzer for sale and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 5:43 GMT
Products
Bettersize Instruments Ltd offers a wide range of particle size analysis equipment to help you find better solutions for particle size analysis work. We use advanced, scientific approaches, collaborate extensively with global research leaders in academia, government and industry to answer questions at the leading edge of particle sizing research. We carry out every production step under our own roof, including key components manufacturing and automated assembly, to anticipate possible failures or manufacturing problems. Quality is at the core of the way we do business, and is constantly verified by our customers and partners. The latest technology and strict quality control system enable our particle size instrument(e.g. laser granulometer, image particle size analyzer,powder physical properties tester,tapped density tester,etc.) to operate trouble-free on average for more than 1,000 days. For more than 20 years, we have delivered excellence to our business partners. Now, our ambition is to become the leader in particle sizing and powder characterization field,offer top quality particle size analysis machine, to support companies and laboratories worldwide. We are Bettersize, better particle size solutions. Bettersize is a professional particle size analyzer suppliers, we provide dry Particle Size Analyzer, particle size analysis machine, laser particle analyzer, laser granulometry particle size analyzer, particle analyser, laser particle size analyzer, particle size analyzer for sale and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 5:42 GMT
Laser Diffraction
Particle size measurement using static light scattering (Particle size determination by laser diffraction) The particle size distribution as a parameter to specify a powder or dispersion plays a central role in many applications. Examples are construction material (sands, cements), pharmaceuticals, lime stones, ceramics, colored pigments, fertilizers, emulsions and many more. The range of applications is increasing permanently and hence the requirements on the measurement methods regarding size range, measuring time and reproducibility are increasing. Particularly the precise and reproducible detection of particles with sizes close to the measuring range limits as well as the simultaneous determination of particle size using laser of very small particles (nanometer range) as well as large particles (lower millimeter range) for the characterization of polymodally or very broadly distributed samples provides a challenge. State-of-the-art laser diffraction analyzer such as the Bettersizer S3 Plus laser grain size analyzer solves these tasks by an innovative design of the optical bench for the detection of backscattered light of very small particles and by detecting large particles by an integrated high-speed CCD camera or the combination of static light scattering and automated imaging. Measuring method In static light scattering laser light (monochromatic, coherent light) interacts with the particles, which have to be characterized in terms of particle size. In dependence of the particles' size, the light waves are scattered by the particles in a characteristic manner: the larger the particles are, the greater is the scattering in forward direction. With particles smaller about 100 nm, the scattering intensity is nearly identical in all directions. laser-diffraction-at-particles- , with-different-size Laser diffraction at particles with different size The scattering intensity is determined by stationary detectors depending on the angle (light scattering intensity distribution). State-of-the-art laser diffraction systems such as the Bettersizer S3 Plus laser scattering particle size analyzer guarantee the determination of scattering intensities in a continuous angular range of 0.02 – 165°, i. e. in forward, side and backward direction. This is achieved by means of a so-called double lens design and oblique incidence optical system (DLOIOS technology): Fourier lenses (collective lens) are positioned between the laser and particles as well as between particles and detectors. The particles will interact with the light within a parallel laser beam. This offers the advantage that the scattered light can also be detected at very large angles (in backward scattering direction) and thus even very small particles can be measured precisely. Thanks to DLOIOS technology, the problems of conventional measurement setups can also be avoided. Therefore, neither the suitable lenses for the corresponding particle size measurement range have to be selected prior to the measurement (in comparison to the Fourier optics), nor do measurement inaccuracies result from different particle to detector distances, if not all particles lie in one plane (in comparison to the inverse Fourier optics). schematic-drawing-of-the-innovativ , e-dloios-technique-of-bettersizer-s3 Schema , tic drawing of the innovative DLOIOS-technique of Bettersizer S3 PLUS and CCD-camera system (x0.5 and x10) To calculate the particle size distribution from the measured scattering spectra, the theory of either FRAUNHOFER or MIE is applied. The FRAUNHOFER theory is based on the hypothesis of opaque and spherical particles: the scattered pattern corresponds to a thin opaque two-dimensional plate – diffraction only occurs at the edges. Therefore no additional optical input constants of the material are necessary for this calculation. In contrast the MIE theory uses the hypothesis of virtually translucent and spherical particles, meaning that the light permeates the matter and is scattered elastically at the atoms of the particle. The knowledge of the complex refractive index of the particles and the liquid as well is necessary. This theory is applicable for particles of all sizes. The following figure shows an example of a volume-related particle size distribution of a calcium carbonate powder – measured with a Bettersizer S3 Plus. bettersizer-s3-plus Laser diffraction measurement example The cumulative throughput curve Q3 (blue) and the resulting histogram (q3, black bar) can be seen. Literature and norms ISO 13320 – Particle size analysis – laser diffraction method Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, particle size measurement units, particle size analyzer for sale and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 5:41 GMT
Powder Characterization
Powder characterization includes flow measurements, morphology, particle size distribution, density and chemical composition. Bettersize PowderPro Series instruments are mainly used for the analysis of the powder physical properties by testing items such as angle of repose and fall ,angle of spatula (flat plate angle) ,bulk and tapped density, dispersibility, voidage and cohesion ,angle of difference , compressibility , uniformity, flowability Index ,floodability Index ,sieve size, angle of slide,etc. What are bulk density, tapped density and compressibility, flowability index? Bulk density: fill the powder sample into a measuring cup, flatten the top, the ratio of the powder mass to the volume of the cup is defined as bulk density. It indicates the mass of the powder that can be added into the vessel per volume under the normal conditions. Tapped density: fill the powder sample into a measuring cup; vibrate the cup at certain amplitude and frequency to remove air from the powders. After reaching the required vibration time, flatten the sample. The ratio of the powder mass to the volume of the cup is defined as tapped density. Tapped density indicates the mass of powders filled into the vessel per volume after excluding air from the powders. The data of bulk density and tapped density are often used for the design of vessels, bags, and tanks for powder storage. Compressibility: it is the ratio of the difference between tapped density and bulk density to tap density. It shows the degree of volume reduction from bulk to tap state. Flowability Index is a set of numerical values obtained by the weighted summation of angle of repose, Compressibility, angle of spatula, uniformity, and cohesion. It is used to comprehensively evaluate the flowability of the powder. The Flowability Index is mainly used to describe the powder flowability under gravity. What are angle of repose, angle of fall, angle of difference, and flat plate angle (angle of spatula)? Angle of repose: Under the static balance, the angle between the slope of a powder pile and the horizontal plane is angle of repose. It is measured when the powders fall to a surface via gravity and form a cone. It indicates the flowability of the powders. The smaller the angle of repose is, the better the flowability of the powders. Angle of fall: After measuring the angle of repose, apply an external force to the powder pile to collapse it. The angle between the slope of the collapsed pile and the horizontal plane is defined as angle of fall. Angle of difference: It means the difference between the angle of repose and the angle of collapse. The larger the angle of difference is, the better flowability of the powders. Flat plate angle: immerse a plane in the powder pile; pull up the plane vertically, one angle is formed between the slope of the powders on the plane and the plane. Apply an external force to obtain another angle. The average of these two angles is flat plate angle. The smaller the flat plate angle is, the better the flowability of the powders. The flat plate angle is usually larger than the angle of repose. How to measure flowability of metal powders? According to GB1482 and ISO4490, the flowability of metal powders is usually measured with a Hall flow meter. The measurement process is: • Weigh 50g + 0.1g sample; • Plug the hole in the funnel with the finger; • Pour the sample into the funnel; • Quickly remove the finger from the small hole and starting the stopwatch at the same time (precision 0.2S); • Wait until the powder sample runs out, and stops the timing immediately; • Evaluate the fluidity of the metal powder through the time of the 50g powder passing through the hole. The standard funnel of Holl flowmeter needs to be calibrated by standard sample with the flow speed of 40 + 0.5s/50g. Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, laser diffraction analyzer, laser particle sizing, particle measurement and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 5:41 GMT
Particle Size
What is Particle Size and Particle Size Distribution? Particle size indicates how small (or big) a particle is. The unit is usually mm, μm or nm. The particle diameter is the most common parameter usually used to describe particle size. Particle size distribution is characterized as a percentage of the number of particles in a specific size range compared to the total number of the particles. Particle size distribution can be expressed in many ways based on different criteria, including number, diameter, area, volume, and mass. Particle size distribution as measured by laser diffraction is most commonly based on volume. Particle size and particle size distribution are the major analysis parameter of particle size distribution measurement equipment (also called "particle size analyzer"). The main parameter for the characterization of droplets in emulsions or particles in suspensions is the particle size distribution. We offer a variety of different instruments and methods for tackling different challenges in applications, regardless if they are to be used in quality control or research and development. Bettersize Instruments Ltd is a famous Chinese particle size analyzer suppliers, Bettersize will offer you better particle size solutions. importance of particle size analysis: Particle size is one of the main characteristics of powder materials. The particle size parameter is key in determining cement reactions in water, attaching strength and coverage of coatings, capacity of lithium batteries, decomposition rate of pharmaceutics, filtering efficiency of filters, magnetic permeability and coercivity of magnetic materials, efficiency and residual of pesticides, atmosphere and environment pollution, etc. Particle sizing is a basic and important process in production, application, and research of powder materials. The application of particle size analyzers plays a very important role in these fields, especially the laser particle analyser has been widely used and deeply loved by customers and users. Bettersize particle size analyzer: Bettersize has been developing and manufacturing laser particle size analyzer since 1995. Using advanced, scientific approaches, and collaborating extensively with global research leaders in academia, government and industry to answer questions at the leading edge of particle sizing research, Bettersize has developed a variety of high-performance particle size testing equipment that meet international standards. Our particle size analyzers have been widely used in many industries for the analysis of particle size of different powders. A detailed description of laser diffraction can be found HERE. Bettersize has become a significant player in the particle sizing business since 1995. We provide particle measuring services, laser diffraction analyzer, particle size analyzer for sale and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 5:39 GMT
Particle Shape
The properties of particles include particle size, shape, surface structure and pore structure. The shape of the particles can impact on many properties of a powder sample, including specific surface area, flowability, magnetic property, packing property, abrasive property and chemical activity. In order to improve the characteristics and performance of some products, particle shapes have been designed and produced based on their applications by industrial and scientific research. Therefore, particle morphology analysis is very important throughout this process. Bettersize particle image analyzer is well-known for its using of particle shape analysis. Particle shape, also named as particle morphology, is currently characterized by measuring and calculating the projected shapes of the particles, including outline contour and roughness. All historical methods employ microscopic imaging systems as the basis of performing an image analysis. In the particle shape analysis, the characterization of irregular shaped particles is common, with important features including particle roundness, the aspect ratio of elongated (or fibrous) particles, and the ratio of thickness-to-diameter for flakes or platelets, etc. The images are taken by microscope and then analyzed by software. The specific analysis methods are: (1) Roundness: it can be calculated by the circumference of the circle equal to the particle area divided by the actual circumference of the particle (could also be calculated by "the equivalent diameter of the circumference is divided by the area equivalent diameter"). But no matter what algorithm is used , the closer the value is to 1, the better the roundness of the particles. (2) Aspect ratio: This is the ratio of the length of the particle circumscribed rectangle to the average width of the particle. (3) Diameter-thickness ratio: the ratio of the diameter of the particle- equivalent circle to the thickness of the particles. For particle shape analysis solutions and particle shape measurement, Bettersize particle image analyzer will give you more choices! A detailed description of automated imaging can be found HERE. Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, laser diffraction analyzer, particle size analyzer for sale, particle size analyzer instrument and etc. Want to know particle size measurement units? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 5:38 GMT
Nanoptic 90 Plus
nanoparticle analyzer The Nanoptic 90 Plus (nanoparticle sizer) is an optical detection system newly designed to measure the particle size and size distribution of nanoparticles. Measurement: Particle size and size distribution Particle size range: 0.4 nm - 9 um Testing speed: ≤ 5 minutes per test Small quantity of sample required: 25 µl - 1 ml Temperature control range: -10°C - 110°C ± 0.1°C Repeatability: ≤1% Accuracy: ≤1% Scattering angle: 90° Detector: APD Technology: Dynamic Light Scattering (DLS) Overview Features Specification Inquiry Features and Benefits 1) High-speed measurement capability: Faster measurement speed; all results can be edited and processed later; a result could be achieved in 2 second for a fast scan. 2) High-performance laser: High power, excellent stability, long life, less maintenance. 3) Intelligent intensity adjustment: The software intelligently adjusts the intensity according to the signal-noise ratio. 4) Optical fiber detection system: High sensitivity, effectively improved signal-noise ratio . 5) Intelligent signal judgment system: Intelligently identifying signal quality and eliminating the effects of random events. 6) Extended temperature range: Accurately controlled temperature ranged from -10°C - 110°C to meet the measurement requirements of the user. 7) Good stability : Excellent repeatability of results; little requirement for regular maintenance. 8) Various algorithm: Integrated with various algorithm and adjustable parameters covering scientific research requirements. Technology Dynamic Light Scattering (DLS) Specification Capability Parameter Specification Particle Size Measurement Size range (Diameter) 0.4 nm – 9 um* Sample volume 25 μL – 1 mL Measurement angle 90° Analysis algorithm Cumulant, General Mode, CONTIN Sensitivity Toluene > 20 kcps Molecular Weight Measurement Molecular weight range 342 Da – 2 x 107 Da Viscosity Viscosity range 0.01 cp – 100 cp* System Parameters Temperature control range -10°C - 110°C ±0.1°C Condensation control Dry air or nitrogen Standard laser 50 mW High-performance solid-state laser, 671 nm Correlator 100 ns – 8000 s, Up to 4000 channels, 1011 linear range Detector APD (avalanche photodiode) Intensity control 0.01% - 100%, manual or automatic Signal Transduction Single-mode Optical Fiber Dimensions Length, width and height 68 x 44 x 23 cm (18 kg) Power Requirements 220V, 60W If you want to know our particle sizer price of Nanoptic 90 Plus , please leave a message or contact us via info@bettersize.com Bettersize has become a significant player in the particle sizing business since 1995. We provide particle size instrument, laser diffraction analyzer, nanoparticle size analysis, laser particle sizer, particle size analyzer for sale and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dandong Bettersize Instruments Ltd.
No.9,Ganquan Road,Jinquan Industrial Park,Dandong Liaoning 118009 China 1/30/21 1:12 GMT
KN95 Mask Machine
As an equipment supplier with strong technical strength, we provide various types of KN95 mask production equipment, including N95 mask making machine, cup mask making machine. Whether it is a whole machine or some equipment. Our equipment can realize fully automated production. The operation is simple, one employee can control multiple machines; automatic counting and frequency conversion control can effectively control production efficiency and production progress; wear-resistant and durable, and technicians provide after-sales guidance services. Types Of KN95 Mask Machine Automatic KN95 Face Mask Machine KN95 Automatic Folding Forming Machine KN95 Semi-automatic Mask Body Machine KN95 Semi-automatic High-speed Mask Body Machine KN95 Automatic Ear Loop Welding Machine KN95 Semi-automatic V Edge Sealing Machine Karts is a face mask making machine manufacturers, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine and etc. Want to know face mask machine price or more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou Karts Mechanical & Electrical Manufactur
Panguwang Section Shanqian Street Shiling Town Huadu District Guangzhou 510850 China 1/30/21 1:09 GMT
Flat Mask Machine
Our company's flat medical face mask making machine includes adult and child models. There are two types of automatic mask machines, 1+1 and 1+2, and partial automatic production equipment. From loading to finishing products, one worker can supervise several production lines at the same time, saving time and effort. The surgical mask maker machine can output 180 masks per minute, and a variety of models with different film output speeds can be selected. Types Of Flat Mask Machine Automatic Medical Face Mask Making Machine Automatic Plane Mask Body Making Machine Semi-automatic Plane Task Earloop Welding Machine Automatic Mask Tie-on Welding Machine Earloop Face Mask Machine How Do You Manufacture A Flat Mask? As a surgical mask making machine manufacturers, Karts' equipment can realize fully automated production. The operation of medical face mask making machine is simple, one employee can control multiple machines; automatic counting and frequency conversion control can effectively control production efficiency and production progress; wear-resistant and durable, and technicians provide after- sales guidance services. We can provide you with surgical mask making machine price. Karts is a face mask machine manufacturer in china, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine and etc. Want to know face mask maker machine price or more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou Karts Mechanical & Electrical Manufactur
Panguwang Section Shanqian Street Shiling Town Huadu District Guangzhou 510850 China 1/30/21 1:08 GMT
Earloop Face Mask Machine
Our earloop face mask welding machine are used to produce flat face masks with elastic ear loops. The main processes: coil feeding, folding forming, nose bridge strip feeding, nose bridge strip conveying and cutting, mask forming, elastic earloop welding, mask cutting, finished product offline and other functions. The ear loops are welded firmly and comfortably to ensure consistency. Specification Of Earloop Face Mask Machine Device type KKT-10 Device power 5.5KW Device dimension 5100*2800*1500mm Device weight 0.7T Operation mode Automatic Device capacity 200~520 pieces/min. Device voltage AC220V,1P Mask dimension(as per device type) 175*95 Main Functions And Advantages Of Earloop Face Mask Machine Automatic counting of the earloop mask machine can ensure effective control of production efficiency and progress. The earloop face mask welding machine is light, exquisite and anti-rust due to aluminum alloy and stainless steel frame. Frequency converting control can adjust device operation speed as per actual need. Visual raw material coil adjustment: easy and fast operation. Highly automated device, less requirement to operators who only need to load material and tidy finished products. Automatic ultrasonic welding wheel uses imported high quality steel to extend mold lifetime & durability. Gallery Of Earloop Face Mask Machine Karts is a face mask making machine manufacturers, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine, earloop face mask machine and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou Karts Mechanical & Electrical Manufactur
Panguwang Section Shanqian Street Shiling Town Huadu District Guangzhou 510850 China 1/30/21 1:07 GMT
Automatic Medical Face Mask Making Machine
The automatic medical face mask making machine produces disposable plane medical face masks. The machines are divided into 1+1 types plane automatic face mask making machine, 1+2 type plane automatic mask machine and children's plane medical face mask making machine. The machine can be used to fully automatic face mask making machine production. Automatic counting can ensure effective control of production efficiency and progress. The fully automatic mask machine is light, exquisite and anti-rust due to aluminum alloy and stainless steel frame. The highly automated device, less requirement to operators who only need to load material and tidy finished products. Types Of Automatic Medical Face Mask Making Machine Automatic 1+2 Type Plane Medical Face Mask Making Machine Automatic 1+1 Plane Medical Face Mask Making Machine Automatic 1+1 Inner Earloop Face Mask Machine Automatic 1+1 Tie-on Mask Making Machine Automatic 1+1 Children's Plane Medical Face Mask Making Machine Karts is a face mask machine manufacturer in china, we provide making mask machine, automatic face mask making machine, earloop face mask welding machine, earloop mask machine, earloop face mask machine and etc. Want to know more? Please contact us. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Guangzhou Karts Mechanical & Electrical Manufactur
Panguwang Section Shanqian Street Shiling Town Huadu District Guangzhou 510850 China SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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